Question

The value Of (426)^2 - (425)^2

Answer 1

Answer:

851

Step-by-step explanation:

$426^{2} - 425^{2}$

• $a^{2} - b^{2} = (a+b).(a-b)$

$426^{2} - 425^{2} \\\\= (426+425).(426-425)\\=851 . 1 \\= 851$